Part Number: SFRA Other Parts Discussed in Thread: TMDSCNCD28379D Hello experts,
We developed a control card based on F28379D. The control card do not have onboard usb debugger (XDS100v2) and we are using external JTAG only.(XDS110) can we connect SFRA…
Working with the assumption that you are confident in the PWM outputs in open-loop mode:
I can't really tell what the phase current is doing in the graph, but it looks close to zero. If you're not getting any control over the output I would start by…
Part Number: TMS320F28P650DK Other Parts Discussed in Thread: SFRA Hi,
I need to port the " Software Test Bench" example to the F280039C or F28P65x Launchpad. What is the simplest way to do this?
tidm_02013 firmware for F280039C uses sfra_f64_tmu_eabi…
Part Number: TMS320F280039C Other Parts Discussed in Thread: SFRA We've been doing the Dual-Axis Motor Drive Using Fast Current Loop (FCL) and SFRA on a Single MCU Reference Design example. Basically, the example is built on F280049C, since this example…
Hello Yanming Luo,
I'm using BOOSTXL-3PHGANINV driver board and an encoder without index pin. I've converted the BEMF constant to V/Hz and still the motor is continuously vibrating. is this something related to motor parameters. is there any reference…
Other Parts Discussed in Thread: SFRA While doing, SFRA when I am forcing the output value as below,
VIENNA_dutyPU_DC = 0.8f;
VIENNA_duty4PU = VIENNA_SFRA_INJECT(VIENNA_dutyPU_DC);
var1.Ref =1;
VIENNA_SFRA_COLLECT((float32_t *)&VIENNA_duty4PU, (float32_t…
Other Parts Discussed in Thread: SFRA , PMP23126 Hi ,
Is there any issue with SFRA phase measurement. I have attached SFRA plant response I obtained for PSFB using Vienna rectifier TIDM 1000 code. I edited the code for PSFB requirement for plotting SFRA…
Part Number: SFRA Other Parts Discussed in Thread: TMDSCNCD28388D
Hello Experts...
I have written code for SFRA as a new project, My intention is to get some dB gain/ phase values in GUI. for that i forcefully write
Duty_pu_DC = 0.5;
Vout1_Read = 0.…
Part Number: SFRA
Hello experts
i am writing a new code for doing SFRA & following the steps given in C2000 Software Frequency Response Analyzer (SFRA) Library User’s Guide (Rev. A) (ti.com)
when calling SFRA_F32_config, i am getting some error…